dyHGLT-22 Momentum Law Training Platform
Release time：2024-06-10 14:32viewed：times
Technical parameters:
1. Operating environment: temperature 0-400C, relative humidity: ≤90%RH, power supply: 220V/50Hz, continuous operation possible.
2. Water storage tank, 500×400×400mm, made of PVC board.
3. Measuring water tank: 6L capacity, made of transparent organic glass, with measuring scale.
4. Experimental flow rate: 0~200ml/s, piston diameter φ12mm.
5. Experimental water tank: 40L volume, made of organic glass, equipped with automatic feedback, piston flat plate force measuring device, the angle between the incident and outflow directions is 90°.
6. Silent and environmentally friendly water pump: head: 10m, rated flow: 12L/min, power: 90W.
7. The fluid used in the experiment - water, is designed for full circulation, fully saving water resources.
8. The frame and tabletop are made of 304 st*nless steel, with compact structure, beautiful appearance and easy operation.
9. Overall dimensions: 1500×500×1600mm (length×width×height), the frame is removable, with casters and locking feet.
Experimental purposes:
1. Suitable for engineering fluid mechanics (hydraulics) teaching experiments.
2. Measure the impact force exerted by the nozzle jet water on the baffle.
3. Determine the momentum correction coefficient and experimentally analyze the correlation between the jet emission angle and the momentum force.
4. Compare the measured impact force of the flat plate with the impact force calculated using the momentum equation to deepen the understanding of the momentum equation.
5. Virtual simulation software for electrical installation of building buildings and smart buildings. Based on unity3d design, users can choose different interactive interface sizes according to computer configuration, and six levels of image quality are av*lable. The model in the software can be rotated 360°, enlarged, reduced, and translated. There are assistant prompts during the use of the software, and the content is as follows: A. Wet alarm system 1. System overview: Overview of wet alarm system 2. Equipment awareness: equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), and exercises (Built-in 6 multiple-choice questions, prompts for correct and incorrect choices), schematic diagram (can be entered into the device from the schematic diagram). Equipment includes: nozzle, water flow indicator, signal butterfly valve, exhaust valve, fire alarm control, high pipe pressure gauge, high water tank, Wia control cabinet, pressure stabilizing tank, flow switch, terminal water testing device, dr*nage facilities, water pump connection alarms, hydraulic alarms, delayers, wet alarms, butterfly valves, check valves, fire pumps, safety pressure regulators, and fire pools. 3. Principle display: Show the working principle of the wet alarm system, three-dimensional animation demonstration, the three-dimensional model is translucent, and the internal water flow can be seen. Equipped with a practice module (built-in 4 multiple-choice questions, with prompts for correct and incorrect choices) 4. Design layout: There are multiple-choice questions and calculation questions, each question is scored, and the correct answer and score will be displayed after submission B. Gas fire extinguishing system 1. System overview: Overview of gas fire extinguishing system 2. Equipment awareness: equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (built-in 8 multiple-choice questions, with prompts for correct and incorrect choices), Schematic diagram (access to the device from the schematic diagram). Equipment includes: nozzle, HFC-227 storage bottle, bottle head valve, heptafluoropropane one-way valve, high-pressure hose, gas one-way valve, safety valve, weighing alarm, electromagnetic starter, selection valve, smoke alarm, fire Alarm controller. 3. Principle display: Show the working principle of the gas fire extinguishing system, three-dimensional animation demonstration, the three-dimensional model is translucent, and the internal gas can be seen. Equipped with a practice module (built-in 3 multiple-choice questions, with prompts for both correct and incorrect choices) 4. Design and layout: There are 6 multiple-choice questions, each question is scored, and the correct answer and score will be displayed after submission. C. Escape drill: adopted Teaching is conducted in the form of fun games. Escape from the burning room within a limited time. If you make a wrong choice, you will directly enter the score interface. M*n configuration: water pump, flow meter, experimental water tank, water storage tank, metering water tank, jet dynamometer, nozzle, Scale ruler, stopwatch, experimental pipes, valves, self-circulation device, st*nless steel frame.
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